[INFO] cloning repository https://github.com/IsaacClank/dsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IsaacClank/dsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaacClank%2Fdsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaacClank%2Fdsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18d93312d5339d0902f057ad32fba84c001012cc
[INFO] testing IsaacClank/dsa against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaacClank%2Fdsa" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IsaacClank/dsa on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IsaacClank/dsa
[INFO] finished tweaking git repo https://github.com/IsaacClank/dsa
[INFO] tweaked toml for git repo https://github.com/IsaacClank/dsa written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/IsaacClank/dsa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82d855b1e8205d5536475494cb655fc4746ad5a83653dd51c4562ce2660ffd76
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "82d855b1e8205d5536475494cb655fc4746ad5a83653dd51c4562ce2660ffd76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82d855b1e8205d5536475494cb655fc4746ad5a83653dd51c4562ce2660ffd76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82d855b1e8205d5536475494cb655fc4746ad5a83653dd51c4562ce2660ffd76", kill_on_drop: false }`
[INFO] [stdout] 82d855b1e8205d5536475494cb655fc4746ad5a83653dd51c4562ce2660ffd76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e9b8437f13c2b5c848e316092aa1d41e5136f9da51c9616068dc6465df918bf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1e9b8437f13c2b5c848e316092aa1d41e5136f9da51c9616068dc6465df918bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn_algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "1e9b8437f13c2b5c848e316092aa1d41e5136f9da51c9616068dc6465df918bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9b8437f13c2b5c848e316092aa1d41e5136f9da51c9616068dc6465df918bf", kill_on_drop: false }`
[INFO] [stdout] 1e9b8437f13c2b5c848e316092aa1d41e5136f9da51c9616068dc6465df918bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b83f1bb611f3bac01a9a2aa04c3c5af19dbc096d331a446ac1120b307e00938
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b83f1bb611f3bac01a9a2aa04c3c5af19dbc096d331a446ac1120b307e00938", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn_algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "6b83f1bb611f3bac01a9a2aa04c3c5af19dbc096d331a446ac1120b307e00938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b83f1bb611f3bac01a9a2aa04c3c5af19dbc096d331a446ac1120b307e00938", kill_on_drop: false }`
[INFO] [stdout] 6b83f1bb611f3bac01a9a2aa04c3c5af19dbc096d331a446ac1120b307e00938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43418145bd0b6bf70eeddc9052099f6f1ee52bf0b77abdca3438d1b5262ed357
[INFO] running `Command { std: "docker" "start" "-a" "43418145bd0b6bf70eeddc9052099f6f1ee52bf0b77abdca3438d1b5262ed357", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learn_algorithm-703106117379be2e)
[INFO] [stdout] running 35 tests
[INFO] [stdout] test algo::search::test::binary_search_worst_case_high ... ok
[INFO] [stdout] test algo::search::test::binary_search_worst_case_low ... ok
[INFO] [stdout] test ds::heap::test::extract_max_test ... ok
[INFO] [stdout] test algo::search::test::linear_search_should_retrieve_query_item ... ok
[INFO] [stdout] test ds::heap::test::heap_insert_test ... ok
[INFO] [stdout] test ds::heap::test::build_heap_test ... ok
[INFO] [stdout] test ds::heap::test::heap_sort_test ... ok
[INFO] [stdout] test ds::heap::test::increase_key_at_test ... ok
[INFO] [stdout] test algo::sort::test::merge_should_work ... ok
[INFO] [stdout] test algo::search::test::binary_seach_best_case ... ok
[INFO] [stdout] test ds::heap::test::to_string_test ... ok
[INFO] [stdout] test problems::test::array_manipulation_test ... ok
[INFO] [stdout] test algo::sort::test::merge_sort_should_work ... ok
[INFO] [stdout] test algo::sort::test::bubble_sort_should_sort_elements ... ok
[INFO] [stdout] test algo::search::test::binary_search_non_worst_case ... ok
[INFO] [stdout] test problems::test::reverse_interger_test ... ok
[INFO] [stdout] test problems::test::rod_cutting_test ... ok
[INFO] [stdout] test problems::test::repeated_string_test ... ok
[INFO] [stdout] test problems::test::sock_merchant_test ... ok
[INFO] [stdout] test problems::test::median_of_two_sorted_arrays_test ... ok
[INFO] [stdout] test problems::test::contiguous_array_test ... ok
[INFO] [stdout] test problems::test::longest_substring_without_repeating_characters_test ... ok
[INFO] [stdout] test problems::test::find_max_subarray_test ... ok
[INFO] [stdout] test problems::test::fibonacci_generator_test ... ok
[INFO] [stdout] test problems::test::counting_valley_test ... ok
[INFO] [stdout] test problems::test::valid_parenthesis_string_test ... ok
[INFO] [stdout] test problems::test::jumping_on_cloud_test ... ok
[INFO] [stdout] test problems::test::tow_sum_test ... ok
[INFO] [stdout] test problems::test::longest_palindromic_sub_string_test ... ok
[INFO] [stdout] test problems::test::hourglass_sum_test ... ok
[INFO] [stdout] test problems::test::integer_to_roman_test ... ok
[INFO] [stdout] test problems::test::zigzag_conversion_test ... ok
[INFO] [stdout] test problems::test::string_to_integer_test ... ok
[INFO] [stderr]    Doc-tests learn_algorithm
[INFO] [stdout] test algo::search::test::linear_search_should_return_error_when_no_result - should panic ... ok
[INFO] [stdout] test algo::search::test::binary_search_no_result - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43418145bd0b6bf70eeddc9052099f6f1ee52bf0b77abdca3438d1b5262ed357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43418145bd0b6bf70eeddc9052099f6f1ee52bf0b77abdca3438d1b5262ed357", kill_on_drop: false }`
[INFO] [stdout] 43418145bd0b6bf70eeddc9052099f6f1ee52bf0b77abdca3438d1b5262ed357